class User:
    count = 0

    def __init__(self, name, age,sex,email):#构造方法
        #成员变量
        self.name = name
        self.age = age
        self.sex = sex
        self.email = email
    def show(self):
        print('show------------')
    @classmethod
    def show1(cls):
     print('show------------')
    @staticmethod
    def show2():
     print('show------------')




